Mechanical computers and games

''1968 Bally World Cup electro-mechanical soccer game'' [source]
''Electromechanical game based on the running of the bulls in Pamplona, Spain built for the ITP Spring Show 2010.'' [source]
''Babbage's Differential Engine reconstructed'' [video]
''The Logical Mill
...the design of the arithmetic logic unit, or Logical Mill as Babbage would have called it'' [source]
''10 most powerful computers ever'' [source]
''Antikythera Mechanism is the oldest known computer science, built in Greece around 100 years BC.
... Lego used to create the Antikythera Mechanism – the oldest known in the history of the computer'' [source]
''Tomy released a whole batch of games consoles that were, actually, wind-up mechanisms powered with batteries to light a single red LED light, or sometimes just a plain old bulb.'' [source]

''Mechanical Games'' [source]